baber/WOPTO huggingface dataset:
Patent JP-2018143050-A (JP)
Title: Intelligent power module and dead time setting device
Inventor: KAWASHIMA RYOTA
IPC: H02M7/48
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an intelligent power module and a dead time setting device capable of setting an optimum dead time according to the variation of each element.SOLUTION: An intelligent power module comprises: a memory 11 for storing measured values of an on-delay time and an off-delay time of a pair of power switching elements Q1, Q2 measured by an on-off time measuring device 4; an adder 12 for calculating a dead time value at which both of the pair of power switching elements are turned off on the basis of the measured values of the on-delay time and the off-delay time of each power switching element stored in the memory; a dead time generation circuit 13 for generating a dead time on the basis of the calculated dead time value; a PWM generation circuit 14 for generating a control signal for alternately turning on and off the pair of power switching elements on the basis of the generated dead time; and drivers 3a, 3b for driving the pair of power switching elements according to the generated control signal.SELECTED DRAWING: Figure 1
Patent JP-2018142483-A (JP)
Title: Secondary battery
Inventor: KIMURA AIKA
IPC: H01M2/30
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To increase the sealability.SOLUTION: A lithium ion secondary battery 1 comprises: an outer packaging body 2 containing an electrode body 5 and an electrolyte therein; and electrode terminals 3, 4 at least partially protruding to outside the outer packaging body 2 and electrically connected to the electrode body 5. In the secondary battery 1, the outer packaging body 2 has such a structure that a sheet is folded in two pieces with the electrode body 5 rolled up therein, and it has a thermally sealed part formed by thermally fusing the sheet at a side of the sheet other than a side of folded sheet. In the outer packaging body, concave portions are provided in peripheral faces of the outer packaging body, close to the side of folded sheet.SELECTED DRAWING: Figure 2
Patent JP-2018140584-A (JP)
Title: Image recording apparatus
Inventor: HAYASHI MASAHIRO
IPC: B41J2/175
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce leakage of a liquid stored in a liquid storage chamber from a head.SOLUTION: A composite machine 10 includes: an ink cartridge 30 which has a storage chamber 57 of ink and is opened to the atmosphere; a tank 103 that has a communication port 184 from which ink flows from the storage chamber 57 and a communication port 128 supplying ink and is opened to the atmosphere; and a nozzle 29 which discharges the ink supplied from the storage chamber 160. The storage chamber 160 is positioned in a front side of the nozzle 29, and has a liquid storage space below a liquid surface of the ink of such a maximum amount as to be stored and an atmosphere communication space above the liquid surface. The communication ports 184 and 128 communicate with the liquid storage space. The storage chamber 57 is divided into a storage chamber 32, a storage chamber 33 and an ink valve chamber 35. The communication port 184 communicates with the ink valve chamber 35. A capacity of a rear portion of the communication port 128 in the atmosphere communication space is larger than the total of capacities of each chamber 33 and 35 and a capacity of a front portion of the communication port 128 in the liquid storage space.SELECTED DRAWING: Figure 6
Patent JP-2018141339-A (JP)
Title: Faucet
Inventor: MORIZUMI KOICHI
IPC: E03C1/044
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a faucet suppressing a clearance resulting from a cover.SOLUTION: The faucet comprises: a faucet body portion which is fixed to a wall and discharges water; a cover which covers the faucet body portion; and a stay which fixes the cover to the wall. The cover includes: a first cover which includes right and left side surfaces disposed so as to face each other with the faucet body portion interposed in between and a connecting surface connecting upper portions or lower portions of the right and left side surfaces with each other and disposed so as to extend in a horizontal direction along the faucet body portion; and a second cover which is provided at a position facing the first cover with the faucet body portion interposed in between and covers the faucet body portion together with the first cover. The cover can be attached to the stay via the first cover. The right and left side surfaces of the first cover include a fitting portion with the stay at a position opposite to the side connected with the connecting surface. The fitting portion fits with a fitted portion provided in the stay, to restrict movements of the first cover in cross and horizontal directions.SELECTED DRAWING: Figure 4
Patent JP-2018142931-A (JP)
Title: Sound control system and method
Inventor: KAMIYA SHUNICHI
IPC: H04R3/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To expand the parameter setting state of multiple channel strips that are collectively adjusted as a group into individual channels without causing a problem before being presented.SOLUTION: One channel strip among a plurality of channel strips is assigned one group consisting of one or more channels out of the multiple channels by a sound controller (10), with a parameter for sound signal adjustment controlled in conjunction in the one or more channels that belong to the one group in accordance with operation of the one channel strip. In order to present the value of each parameter for adjustment in the one or more channels that belong to the one group in response to an expand instruction, an expansion control unit (13) presents the value of each parameter for adjustment in the one or more channels that belong to the one group using a display (12) of an external apparatus (15) and one of the plurality of channel strips and presents the setting contents of operators of the plurality of channel strips using the other of the plurality of channel strips.SELECTED DRAWING: Figure 1
Patent JP-2017158426-A (JP)
Title: System for correcting harmonic components of power circuit, system for controlling motor, and refrigeration compressor
Inventor: EDSON JESKE
IPC: H02P25/16
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a system for correcting harmonic components of a power circuit, a system for controlling a motor, and a refrigeration compressor.SOLUTION: The present invention relates to a field of power electronics and motors and describes a system for correcting harmonic components of a power system. The present invention solves space and weight problems associated with a core of an inductor for correcting harmonic components and also provides the performance advantage of the motor such as a larger available voltage at maximum load and higher rotation speed at maximum load. The present invention is particularly useful in a refrigeration compressor.SELECTED DRAWING: Figure 3
Patent JP-2017166481-A (JP)
Title: Controlling compressor of gas turbine engine
Inventor: CURTIS WILLIAM MOECKEL
IPC: F01D17/08
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a multi-stage compressor of a gas turbine engine having a front block of stages with variable stator vanes (VSVs), a rear block of stages downstream of the front block, and a bleed air off-take from at least one of the stages.SOLUTION: The method comprises: sensing pressure of the bleed air from the bleed air off-take of the gas turbine engine; determining a pressure ratio across a portion of the compressor on the basis of the sensed bleed air pressure; comparing the determined pressure ratio to a reference pressure ratio; assessing when the determined pressure ratio is out of balance with the reference pressure ratio; and, on the basis of the comparison, adjusting a position of the VSVs of the front block to bring the determined pressure ratio into balance with the reference pressure ratio.SELECTED DRAWING: Figure 1
Patent JP-2018148332-A (JP)
Title: Communication device and communication terminal device
Inventor: YOSHINAGA SATOSHI
IPC: H04W4/46
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a transmission interval of a message to be transmitted from the own device such that the own device's position error becomes uniform between the own device and the peripheral device.SOLUTION: A communication apparatus 100 includes: a receiving unit 101 that receives the moving speed of a peripheral device transmitted from the peripheral device as other device speed information; an own device information acquisition unit 103 that acquires the moving speed of the own device as own device speed information; control units 104, 105, and 106 each of which stores target communication load information as an index of congestion of a target communication channel, obtains own device reference distance information which is a distance at which a message is transmitted every time the own device moves, based on the total speed obtained by adding the other device speed information and the own device speed information, the target communication load information, and the transmission time per unit message, and obtains the transmission interval of the message to be transmitted from the own device, based on the own device reference distance information; and a transmission unit 101 that transmits a message including the own device speed information based on the transmission interval.SELECTED DRAWING: Figure 1
Patent JP-2018143499-A (JP)
Title: Chair having five-cornered plane configuration
Inventor: HINO TOMOYUKI
IPC: A47C7/02
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To form a bench and a sofa that are superior in a beauty sense by arranging multiple chairs while bringing side surfaces of seats into contact with each other.SOLUTION: A chair having a five-cornered plane configuration comprises: a seat 2 comprising the configuration of the five-cornered plane configuration; a back pad 1 being formed upright at the side having the longest length among five-cornered sides for forming the seat 2; a base member 25 provided at the bottom of the seat 2, comprising the five-cornered plane configuration being the same as the plane configuration of the seat 2 and serving as an installation infrastructure of casters; multiple casters 3 installed in a predetermined place of the base member 25 and having a function to be locked by own weight of the seated person; and a skirt part 5 provided to surround the casters 3 in the lower part of the base member 25 and formed of cypress materials.SELECTED DRAWING: Figure 1
Patent JP-2018147361-A (JP)
Title: Image projection system
Inventor: MASHITA ATSUSHI
IPC: G06F3/0346
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To realize an interactive function even when an image projection apparatus is moved in parallel to a projection plane upon projection on a desk surface.SOLUTION: An image projection system 100 has: an image projection apparatus 1 for projecting a projection image 140 on a projected surface; an imaging apparatus 70 for capturing the projection image 140 projected on the projected surface; and a laser light emitting apparatus 60 for emitting light parallel to the projected surface, wherein the imaging apparatus 70 and the laser light emitting apparatus 60 are fitted to the image projection apparatus 1. The image projection system further has a pressing mechanism 80 for pressing the laser light emitting apparatus 60 to the projected surface.SELECTED DRAWING: Figure 14
Patent JP-2018148836-A (JP)
Title: Method for producing highly unsaturated fatty acid-containing filling
Inventor: SHIROTANI NAOKI
IPC: A23C19/093
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a filling containing highly unsaturated fatty acid, in which off-flavor is inhibited from being generated.SOLUTION: A method for manufacturing a filling containing 10 to 35 wt.% of oil and fat in which a total amount of DHA and EPA is 0.01 to 1 wt.%, comprises steps of: mixing raw materials of a filling; subjecting them to heat treatment at 40 to 55°C for 5 to 50 minutes; homogenizing them at 3 to 25 MPa by means of a high-pressure homogenizer; and thermally sterilizing them at 70 to 95°C for 1 to 5 minutes, and in the method, the homogenizing step is not carried out after the thermally sterilizing step. The oil and fat containing DHA and EPA is preferably used as the raw material in an emulsified state.SELECTED DRAWING: None
Patent JP-2018156201-A (JP)
Title: Maintenance management program for artificial lawn, maintenance management method for artificial lawn, and maintenance management device for artificial lawn
Inventor: KUBOTA KAZUMI
IPC: G06T7/20
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To properly maintain artificial lawn.SOLUTION: A maintenance management program for artificial lawn causes a computer to: acquire behavior of at least one of a person and an instrument for each of sections in an object area; refer to a first storage unit stored with a relation between degrees of damage to artificial lawn and behavior so as to calculate, based upon the acquired behavior of at least one of the person and instrument, a degree of damage to the artificial lawn for each of the sections; and output, according to the calculated degree of damage of each section, whether the artificial lawn needs to be maintained for each of the sections.SELECTED DRAWING: Figure 12
Patent JP-2018156268-A (JP)
Title: Information processing apparatus, control method thereof, and program
Inventor: GUNJI DAISUKE
IPC: G06F13/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To suppress confusion on information in communication using e-mail.SOLUTION: An information processing apparatus 100 comprises: a time storage unit 201 for storing edit start date and time of an e-mail; a transmission destination extraction unit 202 for extracting a transmission destination of the edited e-mail; an e-mail retrieval unit 203 for retrieving the e-mail received from the transmission destination extracted by the transmission destination extraction unit 202 during the period from the edit start date and time stored in the time storage unit 201 to the reception of an e-mail transmission instruction; and a notification unit 204 for, if the e-mail retrieval unit 203 extracts the e-mail received from the transmission destination, notifying the extracted e-mail to a user.SELECTED DRAWING: Figure 2
Patent JP-2017122118-A (JP)
Title: System for extended storage of red blood cells and methods of use
Inventor: YOSHIDA TATSURO
IPC: A61K35/18
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method that optimize whole blood prior to transfusion for extended storage of whole blood from collection to transfusion.SOLUTION: A system and a method for the preservation of whole blood are described in which all blood cells are oxygen depleted or oxygen and carbon dioxide depleted and are stored in an anaerobic environment to optimize preparation for transfusion.SELECTED DRAWING: None
Patent JP-2018159285-A (JP)
Title: Scroll type compressor
Inventor: INABA HIRONOBU
IPC: F04C18/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To restrain malfunction of a back pressure control valve caused by contamination.SOLUTION: A scroll type compressor includes a scroll unit having a fixed scroll and a turning scroll 340, a delivery chamber H3 to which fluid compressed by the scroll unit is delivered, a back pressure chamber H4 for applying a back pressure pressing the turning scroll to the fixed scroll, and a selector valve 900 arranged in the halfway of a back pressure supply passage L1 communicating the delivery chamber with the back pressure chamber. The selector valve switches between a first state in which the delivery chamber is communicated with the back pressure chamber and a second state in which the back pressure chamber is communicated with a suction chamber H1 in accordance with an operation state of the scroll unit.SELECTED DRAWING: Figure 3
Patent JP-2018159595-A (JP)
Title: Differential pressure sensor chip, differential pressure transmitter, and method for manufacturing differential pressure sensor chip
Inventor: TSUSHIMA AYUMI
IPC: G01L13/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To reliably introduce a pressure transmission material into a differential pressure sensor chip.SOLUTION: A method for manufacturing a differential pressure sensor chip according to the present invention includes the steps of: forming a semiconductor chip, the semiconductor chip including a first pressure introduction hole 21_1 and a second pressure introduction hole 21_2, a first diaphragm 23_1 and a second diaphragm 23_2 over the first and second pressure introduction holes, a first recessed stopper part 24_1 and a second recessed stopper part 24_2 facing the first pressure introduction hole and the second pressure introduction hole respectively across the first and second diaphragms, a first communication path 25 for connecting the room between the first stopper part and the first diaphragm and the room between the second stopper part and the second diaphragm, and a first oil introduction path and a second oil introduction path, ends of which are opened and the other ends are connected to the rooms, respectively; introducing the pressure transmission material from any one end of the respective openings of the first and second oil introduction paths; and sealing the respective ends of the first and second oil introduction paths.SELECTED DRAWING: Figure 1
Patent JP-2018159843-A (JP)
Title: Display device with input function
Inventor: HOSOKAWA TEPPEI
IPC: G09G5/00
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To alleviate operation load of a user who performs contact input when a sub screen is displayed to smoothly continue the contact input.SOLUTION: An information display device displays a sub screen in a main screen to store display information including a display position of the sub screen and information on a near-field region having a larger region than the sub screen. A position input device for inputting a contact position acquires information on the contact position, stores contact history information including information on a plurality of acquired contact positions, and includes a contact position determination unit for determining whether the contact position exists in the near-field region or not and a display position determination unit for determining a position to reduce or move the sub screen using the contact history information when a newly acquired contact position is determined to exist in the near-field region. When the sub screen has not been reduced, the sub screen is reduced at a determined reduction position. When the sub screen has ever been reduced, the sub screen is moved to a determined movement position.SELECTED DRAWING: Figure 5
Patent JP-2018162800-A (JP)
Title: Valve unit, liquid injection head, liquid injection device, manufacturing method for valve unit, manufacturing method for liquid injection head, and manufacturing method for liquid injection device
Inventor: TADACHI SATOSHI
IPC: B41J2/175
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a valve unit capable of improving sealability and durability of a valve, and a liquid injection head, a liquid injection device, a manufacturing method for the valve unit, a manufacturing method for the liquid injection head and a manufacturing method for the liquid injection device.SOLUTION: A valve unit comprises: a flow passage member having an opening surface (63) formed with a flow passage opening (64) of a liquid flow passage; a valve (58) having a sealing surface (74) sealing the flow passage opening, moving the sealing surface forward/backward to the opening surface and opening/closing the flow passage opening; and a seal member (73) being provided at any one of an opening peripheral part of the flow passage opening in the opening surface and a portion facing the opening peripheral part in the sealing surface, and is brought into contact with the peripheral part of the flow passage opening and the sealing surface in a state of the valve being closed. The seal member contains fluorinated polyether.SELECTED DRAWING: Figure 4
Patent JP-2018163966-A (JP)
Title: Semiconductor storage device and method of manufacturing the same
Inventor: HAGISHIMA DAISUKE
IPC: H01L29/792
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device having a high operation speed, and to provide a method of manufacturing the same.SOLUTION: A semiconductor storage device comprises: a first electrode film; a second electrode film group provided on the first electrode film and consisting of a plurality of electrode films; a third electrode film group provided on the first electrode film so as to be separated from the second electrode film group and consisting of a plurality of electrode films; a semiconductor member extending in a first direction in which the first electrode film and the second electrode film group are arranged; a charge storage member provided between the first electrode film and the semiconductor member; a first conductive film that mutually connects the plurality of electrode films of the second electrode film group; and a second conductive film that mutually connects the plurality of electrode films of the third electrode film group.SELECTED DRAWING: Figure 1
Patent JP-2018161310-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To improve amusement of games through presentations using presentation symbols (decorative symbols).SOLUTION: In a variation presentation, on the basis of the result of a special symbol determination determining whether or not to bring about a big win game state, a game machine may perform a ready-to-win presentation by varying a plurality of decorative symbols and then bringing about an almost-to-win state. When the ready-to-win presentation is being performed, there may be a case where the decorative symbols caused to become the almost-to-win state are displayed by being changed from a first display mode without an effect to a second display mode with the effect (TR5a). The big win game state is more likely to be brought about when displayed in the second display mode. When displayed with a change to the second display mode, if the plurality of decorative symbols is to be stop displayed in a failure mode, the second display mode is returned to the first display mode (TR5b).SELECTED DRAWING: Figure 37
Patent JP-2018169119-A (JP)
Title: Hot water storage power generation system
Inventor: ENDO YUKIKO
IPC: F24H1/00
Filed: 2017-03-30
Abstract: To effectively utilize hot water (heat) generated in power generation of a fuel cell to improve comfortability as the whole hot water supply facility, regardless of a warm season and a cool season.SOLUTION: A hot water storage power generation system is configured to: classify a year into a warm season and a cool season; and utilize part of waste heat of a fuel cell unit 12 in a mat 36 in the cool season, and utilize part of the waste heat of the fuel cell unit 12 for operation of a dehumidifier 38 in the warm season, to thereby restrict a dependence rate of a hot water storage tank 18 to waste heat utilization. As representatively seen in the mat 36 and the dehumidifier 38, although in an indoor hot water supply facility, a necessary heat source is supplied from a heat pump 40 or a backup boiler 42, heat indirectly occurring in power generation of the fuel cell unit 12 should be utilized as a heat source by switching control for three-way valves 58, 60.SELECTED DRAWING: Figure 3